AC
32 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Choy, Allergist & Immunologist in Palo Alto, CA?
Dr. Anita Choy, MD is an Allergist & Immunologist, who primarily practices in Palo Alto, CA with 1 additional practice location. She has been practicing for over 32 years and is board certified by the American Board of Allergy and Immunology. Dr. Choy completed her residency at McGaw Med Ctr Of Northwestern, Allergy And Immunology. Dr. Choy is fluent in English and Cantonese, and is currently seeing new patients. Dr. Choy’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Choy’s office.
What are Areas of Expertise for Dr. Choy?
Dr. Anita Choy, MD is a highly-rated, board-certified Allergist & Immunologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Choy empowers patients to confidently navigate their health journey, specializing in Allergy, Asthma, Food Allergy, or comprehensive wellness support. Serving the Palo Alto/CA community, Dr. Choy is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Choy go to medical school and complete their residency?
Residency: McGaw Med Ctr Of Northwestern, Allergy And Immunology
Medical School: University Of Sydney- Fac Of Med- Sydney- Nsw- Australia
Is Dr. Choy board certified in Allergist & Immunologist?
Yes, Dr. Anita Choy, MD is board certified by the American Board of Allergy and Immunology
What languages does Dr. Choy speak?
Dr. Choy and their clinical team can communicate with patients in the following languages:
Cantonese
English
What conditions does Dr. Choy treat?
As a Allergist & Immunologist, Dr. Choy diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Choy. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Hay Fever
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
Also known as:
- Seasonal Allergies
- Pet Allergy
- Allergic Rhinitis
- Allergy
- Hay fever
- Seasonal allergic rhinitis
- Pollen allergy
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J302: Other seasonal allergic rhinitis
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
- J3089: Other allergic rhinitis
Also known as:
- Asthma
- Moderate Persistent Asthma with Flare-up
- Severe Persistent Asthma
- Severe Persistent Asthma with Flare-up
- Moderate Persistent Asthma
- Mild Intermittent Asthma
- Bronchial Asthma
- Reactive Airway Disease
- Asthma Disorder
- Moderate Asthma Exacerbation
- Worsening Moderate Asthma
- Acute Asthma Attack
- Chronic Severe Asthma
- Difficult-to-Treat Asthma
- Severe Asthma
- Severe Asthma Exacerbation
- Worsening Severe Asthma
- Acute Severe Asthma Attack
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
ICD-10 Codes:
- J45998: Other asthma
- J4541: Moderate persistent asthma with (acute) exacerbation
- J4550: Severe persistent asthma, uncomplicated
- J4551: Severe persistent asthma with (acute) exacerbation
- J4540: Moderate persistent asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
Also known as:
- Other Breathing Problems
- Breathing Problems
- Unusual breathing patterns
- Abnormal respiration
- Breathing irregularities
ICD-10 Codes:
- R0689: Other abnormalities of breathing
Also known as:
- Chronic Hives
- Hives
- Hives of unknown cause
- Spontaneous urticaria
- Persistent welts
ICD-10 Codes:
- L501: Idiopathic urticaria
Also known as:
- Sleep Disorder
- Sleep Problem
- Sleep Disturbance
- Trouble Sleeping
ICD-10 Codes:
- G479: Sleep disorder, unspecified
Also known as:
- Stuffy Nose
- Nose Injuries and Disorder
- Blocked nose
- Nasal congestion
- Congested nose
ICD-10 Codes:
- R0981: Nasal congestion
Also known as:
- Breathing Problems
- Breathing difficulties
- Abnormal breathing
- Respiratory issues
ICD-10 Codes:
- R069: Unspecified abnormalities of breathing
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Maxillary sinus inflammation
- Long-term sinus problems
- Persistent sinus inflammation
ICD-10 Codes:
- J320: Chronic maxillary sinusitis
- J329: Chronic sinusitis, unspecified
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L209: Atopic dermatitis, unspecified
Also known as:
- Sleep Apnea
- Breathing Pauses During Sleep
- Snoring Disorder
ICD-10 Codes:
- G4730: Sleep apnea, unspecified
Also known as:
- Malabsorption Due to Intolerance
- Malabsorption Syndromes
- Food Intolerance Malabsorption
- Digestive Intolerance
- Nutrient Malabsorption
ICD-10 Codes:
- K9049: Malabsorption due to intolerance, not elsewhere classified
Which procedures does Dr. Choy perform as a Allergist & Immunologist?
As a Allergist & Immunologist, procedures performed by an Dr. Anita Choy may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
For detailed information, please contact Dr. Choy's office.
Does Dr. Choy accept my insurance?
Dr. Choy accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Choy accept in Palo Alto, CA?
Dr. Choy in Palo Alto, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Cigna
Corporate Services
CVS Health (formerly Aetna)
Directors Guild of America Employees
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicare
Spectrum
UnitedHealthcare
View All Insurances
Where is Dr. Choy's office located?
What is Dr. Choy's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Choy's National Provider Identifier (NPI) number is 1639136690.
What common questions do patients ask about Dr. Choy?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Choy
What is Dr. Anita Choy's specialty?
Dr. Choy is a Allergist & Immunologist near Palo Alto, CA. An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies. Contact Dr. Choy to book an appointment today.
Is this Dr. Anita Choy affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Choy is affiliated with El Camino Health - Mountain View Hospital, Stanford Health Care - Stanford Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Allergist & Immunologist?
Explore Allergist & Immunologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Anita Choy accepting new patients in Palo Alto, CA?
Yes, Dr. Anita Choy is accepting new patients at this time.
Does Dr. Anita Choy offer online booking?
Please contact Dr. Choy's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Anita Choy?
Please contact Dr. Choy's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Anita Choy have?
Dr. Anita Choy is certified by the American Board of Allergy and Immunology.
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